[rabbitmq-discuss] Debugging problems with federation plug in.
dgalewsky at gmail.com
Tue Jun 24 22:44:07 BST 2014
We have a federation with 4 nodes.
We are continually fighting problems with messages making it to some nodes
in the exchange and not to others.
Current situation is that I can drop a message into the federated exchange
and all three downstream nodes see my message.
Messages can be sent to me from two of the nodes but not the third.
They put a message into the federated exchange and the other two nodes see
the message and my node does not.
Something I have noticed is that on the Queues tab - in the Parameters
column of the Rabbit webapp - I see "D ARGS" for the nodes that can talk to
me and only "D" on the node that is unable to talk to me.
And if I hover over the ARGS string in the UI - I get a hover label that
says "x-internal-purpose: federation" which makes me think that somehow the
other node and I are not federated (even though I can send them messages
through the federated exchange).
So - I am stumped.
We are running "RabbitMQ 3.3.3, Erlang R14B04" on Solaris. The other nodes
are running various other operating systems and other versions of Rabbit
Any debugging tips - most appreciated.
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